# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068531:0257 # Permalink to this reading: https://leibnizlegible.com/page/00068531:0257?run=74 # Title: Leibniz-Handschriften zur Optik und Dioptrik LH 37, 2 # Folio 129r, page id 00068531:0257 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068531&page=257 # Source image: https://digitale-sammlungen.gwlb.de/content/00068531/jpgs/default/00000257.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 54 lines, status machine # Lines: 54 recognised, mean confidence 0.88 # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. et gon. est LC. axiom.C me Axionins Vires peultrandi diversa media diasanaquibus pollent radus ls iptici eadem propritione angentur vel minunatur matatione mediorum, eademque est proportio inter vires penetrandi radiui incidentis et refracti, quam inter pressus quibus afficerentur s aqualia pondera sastinerent R5 medium densius. A obpectu od ADL, ACG PDH, PCF rectae AC, AD radii incidentes CF, DH refract; pondera 0, 1, t u absolute aequalia inter se et porderi X. Sed eadem lineas e suas premunt, (verd. gr. O lineam AC; i, lineam AD) in ratione basium (BC, BD,) ad hypotenusas ipsas (AC ADes Quia Scilicet fi, 2. quvadqus) premat _k eadem gravitatis aequale Gratiut ponylesasit qua et At d ab Ais positis in hoc 5. An. droptrica concedi postulamus, eandem este proportionem potentiae penetrandi radui incidentis AC ad potentiam penetrandi radum ervri refracti CF, quam potentue penetrandi radii incidentis AD ad potentiam radum refraiti DH: eandemque esse hodpubandu en proportonem inter viri penetrandi radiorum AC et CF, quam inter hoc prol momenta quibus equalia pondera O et T in ipsos gravitant. Vonimus autem racios Opticos pulsare ac premere medium in quo sunt, eodem modo quo in Coroll. 8. Propos. Mechanice demonstravinus pondus d in planum inclinatum AC enc mnititur, gravitaee eo magis, quo angulus inclinationis AC est major. Unde sequitur mutationem mediorum este causam mutationis ponderum, et mutationem ponderum mutationis inclinationis quo in densiore medio minuuntur, et in rariore augentur sucut pondera. gaia meae ia pondera propos. 2L iftr Hinc colligit sinum inclinationum radiorum oblique incidentium eandem inter se habere proportionem quam sinus inclinationum radiorum refractorum seu sinum anguli ACM esse ad sinum anguli AdN ut sinum anguli pCM. ad sirum anguli pe caeterum etsi h Hy pothesis Methanica in sc sit dabra dubia quoque ejqus sit applicatio, tamen illuo hinc disimus radias habere dires modum AC AC vires esse t loses BC Bd potentiam radinus BC AC esse ad radium AB polentiam radus AB per penorcularis ut BC, ad AC